package com.example.akr_webservices.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import com.example.akr_webservices.bean.BeanAkrData;
@Mapper
public interface BeanAkrDataMapper extends BaseMapper<BeanAkrData> {
    /**
     * 获取ark_data表中最新一条数据
     * @return ark_data数据
     */
    BeanAkrData selectLast();
}